Eifeljungs
type: MusicGroup
popularity: 2
followers: 102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0ede857ae12e389f383c1fc9038b946237e214f5d2616990523dfb0a0407441
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b10add7b-59e6-4477-9380-379f4f5d1053.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b10add7b-59e6-4477-9380-379f4f5d1053.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b10add7b-59e6-4477-9380-379f4f5d1053
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ede857ae12e389f383c1fc9038b946237e214f5d2616990523dfb0a0407441. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b10add7b-59e6-4477-9380-379f4f5d1053.json and https://artists.proofprofile.net/proofs/artist/b10add7b-59e6-4477-9380-379f4f5d1053.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
album: Das Eifellied
  type: MusicAlbum
  date published: 2009-11-02
album: Das Eifellied (Sommer Edition)
  type: MusicAlbum
  date published: 2010-11-01
album: Fahr mit mir zum Ring!
  type: MusicAlbum
  date published: 2013-01-28
album: Ich saufe niemlas mehr
  type: MusicAlbum
  date published: 2015-02-01
album: Kaisersesch
  type: MusicAlbum
  date published: 2020-07-19
album: Mädelchen vom Pommerbach (Disco Version)
  type: MusicAlbum
  date published: 2025-02-28